L6910 データシートの表示（PDF） - STMicroelectronics

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L6910

ADJUSTABLE STEP DOWN CONTROLLER WITH SYNCHRONOUS RECTIFICATION

STMicroelectronics 

L6910 - L6910A

Table 11. Part List (continued)

Reference

C12,C13,

C15,C21,C16

C14

C17

C18

C19

C20

C22

C23

L1

L2

Q2,Q3,Q4,Q6

D1

D2

U1

F1

SWITCH

Description

100nF

1nF

4.7uF - 16V

1.5nF

15nF

47nF

N.C

N.C

Short

3uH T50-52B Core, 7T AWG15

STS11NF30L

1N4148

STPS340U

Device L6910

Short

DIP SWITCH

Manufacturer

KEMET

KEMET

AVX

KEMET

KEMET

KEMET

ST

ST

ST

SMD0805

SMD0805

SMA6032

SMD0805

SMD0805

SMD0805

MICROMETALS

SO8

SOT23

SMB

HTSSOP16

Table 12. Other inductor manufacturer

Manufacturer

WÜRTH ELEKTRONIK

PANASONIC

SUMIDA

Series

744318

ETQP6F1R8FA

CDEP134-2R7MC-H

Figure 22. PCB and Components Layout

Inductor Value (µH)

1.8 to 2.7

1.8

2.7

Saturation Current (A)

16 to 20

20

15

Component Side

Internal Power GND Layer

Internal Signal GND Layer

Solder Side

19/29

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